I have an iMac, PPC G4 800MHZ running 10.4.11. Yesterday I did an Adobe update and now it no longer works in Safari or Firefox. Safari is 4.1.3. I tried uninstalling Adobe Flash and then reinstalling the 10.1.102.64 from the Adobe website but it didn't solve the program. is there a way to uninstall and reinstall Safari? Not sure what to try from here.